from django.db import models
from django.contrib.auth import get_user_model

from goods.models import Goods

# Create your models here.
User = get_user_model()


class UserFav(models.Model):
    """
    用户收藏
    """
    user = models.ForeignKey(User, verbose_name="用户", on_delete=models.CASCADE)
    goods = models.ForeignKey(Goods, verbose_name="商品", on_delete=models.CASCADE)
    add_time = models.DateTimeField(auto_now_add=True, verbose_name="添加时间")

    class Meta:
        verbose_name = "用户收藏"
        verbose_name_plural = verbose_name
        unique_together = ('user', 'goods')

    def __str__(self):
        return self.user.username


class UserLeavingMessage(models.Model):
    """
    用户留言
    """

    MESSAGE_TYPE = (
        (1, "留言"),
        (2, "投诉"),
        (3, "询问"),
        (4, "售后"),
        (5, "求购"),
    )

    user = models.ForeignKey(User, verbose_name="用户", on_delete=models.CASCADE)
    msg_type = models.IntegerField(default=1, choices=MESSAGE_TYPE, verbose_name="留言", help_text="留言")
    subject = models.CharField(max_length=100, default="", verbose_name="主题")
    message = models.TextField(default="", verbose_name="留言内容", help_text="留言内容")
    file = models.FileField(upload_to='messages/', verbose_name="上传文件", help_text="上传文件")
    add_time = models.DateTimeField(auto_now_add=True, verbose_name="添加时间")

    class Meta:
        verbose_name = "用户留言"
        verbose_name_plural = verbose_name

    def __str__(self):
        return self.subject


class UserAddress(models.Model):
    """
    收货地址
    """
    user = models.ForeignKey(User, verbose_name="用户", on_delete=models.CASCADE)
    province = models.CharField(max_length=100, default="", verbose_name="省份")
    city = models.CharField(max_length=100, default="", verbose_name="城市")
    district = models.CharField(max_length=100, default="", verbose_name="区域")
    address = models.CharField(max_length=100, default="", verbose_name="详细地址")
    signer_name = models.CharField(max_length=100, default="", verbose_name="签收人")
    signer_mobile = models.CharField(max_length=11, default="", verbose_name="联系方式")
    add_time = models.DateTimeField(auto_now_add=True, verbose_name="添加时间")

    class Meta:
        verbose_name = "收货地址"
        verbose_name_plural = verbose_name

    def __str__(self):
        return self.address
